<span>Mathematical Practices between any two quantitles is the same.
</span>
Answer with Step-by-step explanation:
We are given that A, B and C are subsets of universal set U.
We have to prove that

Proof:
Let x
Then
and 
When
then
but 
Therefore,
but 
Hence, it is true.
Conversely , Let
but 
Then
and
When
then 
Therefor,
Hence, the statement is true.
50X0.26=13 than you would add them 50+13 which would equal 63
The answer i got was x=-9